/**
 * @Version v1.0
 * @Description: TODO
 * @Author ZHANZHONGXIN
 * @Date 2022/5/9 10:26
 * @Copyright 博为峰
 */
public class MethodParam02 {
    public static void main(String[] args) {
        int[] arr = new int[5];
        arr[0] = 6;
        m1(arr);
        System.out.println(arr[0]);
    }

    public static void m1(int[] arr) {
        arr[0] = 9;
    }
}
